CN1107424C - 在频分双工无线通信系统中使用智能天线的方法与装置 - Google Patents
在频分双工无线通信系统中使用智能天线的方法与装置 Download PDFInfo
- Publication number
- CN1107424C CN1107424C CN00108079A CN00108079A CN1107424C CN 1107424 C CN1107424 C CN 1107424C CN 00108079 A CN00108079 A CN 00108079A CN 00108079 A CN00108079 A CN 00108079A CN 1107424 C CN1107424 C CN 1107424C
- Authority
- CN
- China
- Prior art keywords
- frequency
- signal processor
- communication system
- antenna array
- baseband signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/204—Multiple access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/0842—Weighted combining
- H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
Description
Claims (9)
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN00108079A CN1107424C (zh) | 2000-06-12 | 2000-06-12 | 在频分双工无线通信系统中使用智能天线的方法与装置 |
AU3532301A AU3532301A (en) | 2000-06-12 | 2001-02-20 | Apparatus and method using smart antenna in fdd wireless communication system |
JP2002505431A JP2004502334A (ja) | 2000-06-12 | 2001-02-20 | Fdd無線通信システムでスマートアンテナを用いる装置及び方法 |
MXPA02012294A MXPA02012294A (es) | 2000-06-12 | 2001-02-20 | Aparato y metodo que utiliza una antena inteligente en un sistema de comunicaciones inalambrico de fdd. |
EP01907321.2A EP1298825B1 (en) | 2000-06-12 | 2001-02-20 | Apparatus and method using smart antenna in fdd wireless communication system |
PCT/CN2001/000133 WO2002001776A1 (fr) | 2000-06-12 | 2001-02-20 | Procede et appareil utilisant une antenne intelligente dans un systeme de communication sans fil en duplex a division de frequence |
BR0111574-0A BR0111574A (pt) | 2000-06-12 | 2001-02-20 | Aparelho e método usando antena inteligente em sistema de comunicação sem fio fdd |
RU2003100521/09A RU2302708C2 (ru) | 2000-06-12 | 2001-02-20 | Устройство беспроводной дуплексной связи с частотным разделением с использованием интеллектуальной антенны |
KR1020027016883A KR100564827B1 (ko) | 2000-06-12 | 2001-02-20 | 에프디디 무선 통신 시스템에서 스마트 안테나를 사용하는장치 및 방법 |
AU2001235323A AU2001235323B2 (en) | 2000-06-12 | 2001-02-20 | Apparatus and method using smart antenna in FDD wireless communication system |
CA2412018A CA2412018C (en) | 2000-06-12 | 2001-02-20 | Apparatus and method using smart antenna in fdd wireless communication system |
HK02101048.8A HK1039859B (zh) | 2000-06-12 | 2002-02-11 | 在頻分雙工無線通信系統中使用智能天線的方法與裝置 |
US10/317,719 US7394799B2 (en) | 2000-06-12 | 2002-12-12 | Apparatus and method using smart antenna in FDD wireless communication system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN00108079A CN1107424C (zh) | 2000-06-12 | 2000-06-12 | 在频分双工无线通信系统中使用智能天线的方法与装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1328408A CN1328408A (zh) | 2001-12-26 |
CN1107424C true CN1107424C (zh) | 2003-04-30 |
Family
ID=4579119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN00108079A Expired - Lifetime CN1107424C (zh) | 2000-06-12 | 2000-06-12 | 在频分双工无线通信系统中使用智能天线的方法与装置 |
Country Status (12)
Country | Link |
---|---|
US (1) | US7394799B2 (zh) |
EP (1) | EP1298825B1 (zh) |
JP (1) | JP2004502334A (zh) |
KR (1) | KR100564827B1 (zh) |
CN (1) | CN1107424C (zh) |
AU (2) | AU3532301A (zh) |
BR (1) | BR0111574A (zh) |
CA (1) | CA2412018C (zh) |
HK (1) | HK1039859B (zh) |
MX (1) | MXPA02012294A (zh) |
RU (1) | RU2302708C2 (zh) |
WO (1) | WO2002001776A1 (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6915473B2 (en) | 2001-05-14 | 2005-07-05 | Interdigital Technology Corporation | Method and system for implicit user equipment identification |
CN100417235C (zh) * | 2002-12-17 | 2008-09-03 | 中兴通讯股份有限公司 | 基于数字波束形成的智能天线实现方法和装置 |
US7200405B2 (en) * | 2003-11-18 | 2007-04-03 | Interdigital Technology Corporation | Method and system for providing channel assignment information used to support uplink and downlink channels |
KR101009795B1 (ko) * | 2003-11-28 | 2011-01-19 | 삼성전자주식회사 | 스마트 안테나를 이용한 그 송신 경로 선택 장치 및 방법 |
US7158814B2 (en) | 2004-06-10 | 2007-01-02 | Interdigital Technology Corporation | Method and system for utilizing smart antennas establishing a backhaul network |
CN100442905C (zh) * | 2005-06-13 | 2008-12-10 | 大唐移动通信设备有限公司 | 用于群覆盖的智能天线波束赋形方法及装置 |
CN100442904C (zh) * | 2005-06-13 | 2008-12-10 | 大唐移动通信设备有限公司 | 用于群播业务系统的下行波束赋形方法 |
US7660315B2 (en) * | 2005-08-01 | 2010-02-09 | Alcatel-Lucent Usa Inc. | Characterizing achievable flow rates in multi-hop mesh networks with orthogonal channels |
CN101047420A (zh) * | 2006-06-20 | 2007-10-03 | 华为技术有限公司 | 基站系统及实现下/上行数据分/合路的系统及方法 |
US8078110B2 (en) * | 2007-07-09 | 2011-12-13 | Qualcomm Incorporated | Techniques for choosing and broadcasting receiver beamforming vectors in peer-to-peer (P2P) networks |
EP2242304A4 (en) * | 2008-02-05 | 2014-06-11 | Sharp Kk | MOBILE COMMUNICATION DEVICE, BASE STATION DEVICE, WIRELESS CONTROL METHOD, AND MOBILE COMMUNICATION SYSTEM |
US8120537B2 (en) * | 2008-05-09 | 2012-02-21 | Viasat, Inc. | Inclined antenna systems and methods |
US20090278762A1 (en) * | 2008-05-09 | 2009-11-12 | Viasat, Inc. | Antenna Modular Sub-array Super Component |
CN101304278B (zh) * | 2008-06-30 | 2013-04-03 | 中国移动通信集团设计院有限公司 | 一种采用多阵元天线的基站小区覆盖方法 |
CN101562471B (zh) * | 2009-05-22 | 2013-03-06 | 南京邮电大学 | 正交调制基带信号加权波束形成方法及设备 |
CN102457320A (zh) * | 2010-11-01 | 2012-05-16 | 中兴通讯股份有限公司 | 一种频分双工系统下行单用户多径波束成形方法及装置 |
CN101980580B (zh) * | 2010-11-29 | 2013-04-10 | 大唐移动通信设备有限公司 | 一种基站、远端射频单元及其信号发送方法 |
BR112012015907A2 (pt) * | 2011-06-28 | 2020-11-10 | Zte Wistron Telecom Ab | método e sistema para transmitir canais comuns de downlink |
US10230650B2 (en) * | 2015-06-26 | 2019-03-12 | Huawei Technologies Co., Ltd. | Joint radio link control (RLC) signaling with network coding |
US11038578B2 (en) | 2017-04-27 | 2021-06-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and device for directional reciprocity in uplink and downlink communication |
EP3616332A1 (en) * | 2017-04-28 | 2020-03-04 | Fraunhofer Gesellschaft zur Förderung der Angewand | Specular component estimation in a wireless communication network |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5274844A (en) * | 1992-05-11 | 1993-12-28 | Motorola, Inc. | Beam pattern equalization method for an adaptive array |
WO1999057820A1 (en) * | 1998-05-01 | 1999-11-11 | Arraycomm, Inc. | Method and apparatus for determining spatial signatures for calibrating a communication station having an antenna array |
CN1237808A (zh) * | 1998-05-28 | 1999-12-08 | 国防部中山科学研究院 | 以空间滤波器群构造的智慧型天线系统 |
US6005854A (en) * | 1997-08-08 | 1999-12-21 | Cwill Telecommunication, Inc. | Synchronous wireless access protocol method and apparatus |
CN1242621A (zh) * | 1998-06-23 | 2000-01-26 | 三星电子株式会社 | 移动通信基站智能天线系统的收发信机装置 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
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US4760525A (en) * | 1986-06-10 | 1988-07-26 | The United States Of America As Represented By The Secretary Of The Air Force | Complex arithmetic vector processor for performing control function, scalar operation, and set-up of vector signal processing instruction |
DE69431581T2 (de) * | 1993-08-12 | 2003-03-06 | Nortel Networks Ltd., St.Laurent | Antennenanordnung für Basisstation |
GB9514660D0 (en) * | 1995-07-18 | 1995-09-13 | Northern Telecom Ltd | An antenna array configuration |
GB9514659D0 (en) * | 1995-07-18 | 1995-09-13 | Northern Telecom Ltd | An antenna downlink beamsteering arrangement |
GB2312791A (en) * | 1996-05-02 | 1997-11-05 | Northern Telecom Ltd | Antenna array assembly |
US6122260A (en) * | 1996-12-16 | 2000-09-19 | Civil Telecommunications, Inc. | Smart antenna CDMA wireless communication system |
EP0878974A1 (en) * | 1997-05-16 | 1998-11-18 | Italtel s.p.a. | Communication method and a base transceiver station for a mobile radio communication system |
FR2767991B1 (fr) * | 1997-09-04 | 1999-10-15 | Alsthom Cge Alcatel | Procede de calibrage de chaines de reception et/ou d'emission pilotant un reseau d'antennes actives, et station mobile correspondante |
IL135099A0 (en) * | 1997-09-15 | 2001-05-20 | Adaptive Telecom Inc | Practical space-time radio method for cdma communication capacity enhancement |
US6037898A (en) * | 1997-10-10 | 2000-03-14 | Arraycomm, Inc. | Method and apparatus for calibrating radio frequency base stations using antenna arrays |
US6108323A (en) * | 1997-11-26 | 2000-08-22 | Nokia Mobile Phones Limited | Method and system for operating a CDMA cellular system having beamforming antennas |
US6580910B1 (en) * | 1997-12-19 | 2003-06-17 | Telefonaktiebolaget L M Ericsson (Publ) | Method and system for improving handoffs in cellular mobile radio systems |
DE19803188B4 (de) * | 1998-01-28 | 2006-04-20 | Siemens Ag | Verfahren und Basisstation zur Datenübertragung in einem Funk-Kommunikationssystem |
JP3798549B2 (ja) * | 1998-03-18 | 2006-07-19 | 富士通株式会社 | 無線基地局のマルチビームアンテナシステム |
JP3464606B2 (ja) * | 1998-03-31 | 2003-11-10 | 松下電器産業株式会社 | 無線通信装置及び無線通信方法 |
JP3092798B2 (ja) * | 1998-06-30 | 2000-09-25 | 日本電気株式会社 | 適応送受信装置 |
GB9828216D0 (en) * | 1998-12-21 | 1999-02-17 | Northern Telecom Ltd | A downlink beamforming approach for frequency division duplex cellular systems |
US6075484A (en) * | 1999-05-03 | 2000-06-13 | Motorola, Inc. | Method and apparatus for robust estimation of directions of arrival for antenna arrays |
CN1107358C (zh) * | 2000-02-24 | 2003-04-30 | 信息产业部电信科学技术研究院 | 分布式智能天线系统 |
-
2000
- 2000-06-12 CN CN00108079A patent/CN1107424C/zh not_active Expired - Lifetime
-
2001
- 2001-02-20 AU AU3532301A patent/AU3532301A/xx active Pending
- 2001-02-20 EP EP01907321.2A patent/EP1298825B1/en not_active Expired - Lifetime
- 2001-02-20 RU RU2003100521/09A patent/RU2302708C2/ru active
- 2001-02-20 MX MXPA02012294A patent/MXPA02012294A/es active IP Right Grant
- 2001-02-20 CA CA2412018A patent/CA2412018C/en not_active Expired - Lifetime
- 2001-02-20 AU AU2001235323A patent/AU2001235323B2/en not_active Expired
- 2001-02-20 WO PCT/CN2001/000133 patent/WO2002001776A1/zh active IP Right Grant
- 2001-02-20 JP JP2002505431A patent/JP2004502334A/ja active Pending
- 2001-02-20 BR BR0111574-0A patent/BR0111574A/pt not_active Application Discontinuation
- 2001-02-20 KR KR1020027016883A patent/KR100564827B1/ko active IP Right Grant
-
2002
- 2002-02-11 HK HK02101048.8A patent/HK1039859B/zh not_active IP Right Cessation
- 2002-12-12 US US10/317,719 patent/US7394799B2/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5274844A (en) * | 1992-05-11 | 1993-12-28 | Motorola, Inc. | Beam pattern equalization method for an adaptive array |
US6005854A (en) * | 1997-08-08 | 1999-12-21 | Cwill Telecommunication, Inc. | Synchronous wireless access protocol method and apparatus |
WO1999057820A1 (en) * | 1998-05-01 | 1999-11-11 | Arraycomm, Inc. | Method and apparatus for determining spatial signatures for calibrating a communication station having an antenna array |
CN1237808A (zh) * | 1998-05-28 | 1999-12-08 | 国防部中山科学研究院 | 以空间滤波器群构造的智慧型天线系统 |
CN1242621A (zh) * | 1998-06-23 | 2000-01-26 | 三星电子株式会社 | 移动通信基站智能天线系统的收发信机装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2004502334A (ja) | 2004-01-22 |
US7394799B2 (en) | 2008-07-01 |
US20030087674A1 (en) | 2003-05-08 |
MXPA02012294A (es) | 2003-04-25 |
CN1328408A (zh) | 2001-12-26 |
EP1298825B1 (en) | 2015-10-14 |
CA2412018C (en) | 2010-05-04 |
WO2002001776A1 (fr) | 2002-01-03 |
AU3532301A (en) | 2002-01-08 |
HK1039859A1 (en) | 2002-05-10 |
BR0111574A (pt) | 2003-09-16 |
HK1039859B (zh) | 2004-03-05 |
EP1298825A4 (en) | 2007-10-17 |
CA2412018A1 (en) | 2002-12-06 |
EP1298825A1 (en) | 2003-04-02 |
KR100564827B1 (ko) | 2006-03-27 |
RU2302708C2 (ru) | 2007-07-10 |
KR20030007955A (ko) | 2003-01-23 |
AU2001235323B2 (en) | 2005-05-12 |
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GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Datang Mobile Communication Equipment Co., Ltd. Assignor: Inst of Telecommunication Science and Technolgoy Contract fulfillment period: Validity of patent right Contract record no.: 031000030241 Denomination of invention: Method and apparatus for using smart antennas in a frequency division duplex radio communication system Granted publication date: 20030430 License type: exclusive license Record date: 20030928 |
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Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: PATENT VALIDITY Name of requester: DATANG MOBILE COMMUNICATION APPARATUS CO., LTD. Effective date: 20030928 |
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Address after: 100083 No. 40, Beijing, Xueyuan Road Patentee after: Inst of Telecommunication Science and Technolgoy Address before: 100083 No. 40, Beijing, Xueyuan Road Patentee before: Research Inst of Telecommunication Science and Technology, Ministry of Informati |
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Date of cancellation: 20100413 Granted publication date: 20030430 Pledgee: National Development Bank Pledgor: Datang Mobile Communications Equipment Co|Shanghai Datang Mobile Communications Equipment Co|Telecom Research Institute of science and technology Registration number: 2007110000354 |
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